Cita APA (7a ed.)

American Water Works Association. (2006). Distribution valves: Selection, installation, field testing, and maintenance (2nd ed.). American Water Works Association.

Cita Chicago Style (17a ed.)

American Water Works Association. Distribution Valves: Selection, Installation, Field Testing, and Maintenance. 2nd ed. Denver, CO: American Water Works Association, 2006.

Cita MLA (8a ed.)

American Water Works Association. Distribution Valves: Selection, Installation, Field Testing, and Maintenance. 2nd ed. American Water Works Association, 2006.